| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.32 | 6.707% | $104.9143 | $104.91 | $104.90 | $104.90 |
| Purchase #2 | $204.54 | 7.505% | $219.8907 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $140.36 | 4.448% | $146.6032 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $71.30 | 13.197% | $80.7095 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $141.90 | 10.382% | $156.6321 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $176.70 | 12.645% | $199.0437 | $199.04 | $199.05 | $199.00 |
| Purchase #7 | $155.65 | 3.707% | $161.4199 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $988.77 | $1,069.2134 | $1,069.20 | $1,069.20 | $1,069.10 | |